Inspect in accordance w/mil-m-19595
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-00-312-4013
NSN 6135-01-478-5598
NSN 6145-01-605-3228
NSN 5975-01-044-5269
NSN 4140-01-645-4628
NSN 5990-01-573-1634
NSN 5945-01-196-4656
NSN 5950-00-675-7477
NSN 6105-01-147-1495
NSN 6220-01-138-1622
NSN 5960-01-425-1454
NSN 5915-01-538-1753